External Validation of the Ovarian-Adnexal Reporting and Data System (O-RADS) Lexicon and the International Ovarian Tumor Analysis 2-Step Strategy to Stratify Ovarian Tumors Into O-RADS Risk Groups

Timmerman, Stefan;Valentin, Lil;Ceusters, Jolien;Testa, Antonia C;Landolfo, Chiara;Sladkevicius, Povilas;Van Holsbeke, Caroline;Domali, Ekaterini;Fruscio, Robert;Epstein, Elisabeth;Franchi, Dorella;Kudla, Marek J;Chiappa, Valentina;Alcazar, Juan L;Leone, Francesco P G;Buonomo, Francesca;Coccia, Maria Elisabetta;Guerriero, Stefano;Deo, Nandita;Jokubkiene, Ligita;Kaijser, Jeroen;Scambia, Giovanni;Andreotti, Rochelle;Timmerman, Dirk;Bourne, Tom;Van Calster, Ben;Froyman, Wouter

2023-01-01

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Abstract

Correct diagnosis of ovarian cancer results in better prognosis. Adnexal lesions can be stratified into the Ovarian-Adnexal Reporting and Data System (O-RADS) risk of malignancy categories with either the O-RADS lexicon, proposed by the American College of Radiology, or the International Ovarian Tumor Analysis (IOTA) 2-step strategy.